20110312034 has 4 divisors (see below), whose sum is σ = 30165468054. Its totient is φ = 10055156016.

The previous prime is 20110312009. The next prime is 20110312043. The reversal of 20110312034 is 43021301102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15476106409 + 4634205625 = 124403^2 + 68075^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5027578007 + ... + 5027578010.

Almost surely, 2^20110312034 is an apocalyptic number.

20110312034 is a deficient number, since it is larger than the sum of its proper divisors (10055156020).

20110312034 is a wasteful number, since it uses less digits than its factorization.

20110312034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055156019.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20110312034 its reverse (43021301102), we get a palindrome (63131613136).

The spelling of 20110312034 in words is "twenty billion, one hundred ten million, three hundred twelve thousand, thirty-four".